*{
    padding: 0;
    margin: 0;
}
body{
    font-size: 12px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    background-color: #fff;
    color: #333;
}
ul{
    list-style: none;
}
.clearfix::after{
    content: "";
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
    font-size: 0;
    line-height: 0;
}
.box{
 width: 980px;
 margin: 0 auto;
 border: 1px solid black;
 background-image: url(./img/wrap2.png);
 background-repeat: repeat-y;
 min-height: 700px; 
}
.box .left{
    float: left;
    width: 180px;
}
.box .left .type-item{
    margin: 15px;
    border-bottom: 1px solid #d3d3d3;
    padding-bottom: 15px;
}
.box .left .type-item:last-of-type{
    border-bottom: none;
}
.box .left .type-item h2{
    font-size: 16px; 
    height: 25px;
    line-height: 25px;
    padding-left: 10px;
    margin: 5px 0;
}
.box .left ul li{
    font-size: 13px;
    height: 25px;
    line-height: 25px;
    padding-left: 10px;
    margin: 5px 0;
    padding-left: 25px;
    position: relative;
}
.box .left ul li::before{
    content: "";
    width: 4px;
    height: 4px;
    display: inline-block;
    background-color: black;
    position:absolute;
     top: 10px;
     left: 15px;
     border-radius: 50%;
}
.box .left ul .active{
   border: 1px solid #d3d3d3;
   border-radius: 2px;
}
.box .left ul .active a{
    color: brown;
}
.box .left ul .active::before{
    background-color: brown;
}
a{
    text-decoration: none;
    color: #222121;
}
.box .right{
    float: right;
    width: 100%;
    margin-left: -180px;
}
.box .r-box{
    margin-left: 180px;
    padding: 20px 40px;
}
.title{
    padding-bottom: 5px;
    border-bottom: 2px solid brown;
}
.title h2{
    float: left;
    font-weight: 700;
    font-size: 22px;
}
.title a{
    float: right;
    position: relative;
    top: 5px;
}
.letters ul{
    margin-top: 10px;
}
.letters ul li{
    float: left;
    padding: 0 8px;
    height: 25px;
    line-height: 25px;
}
.letters ul li.active{
    background-color: rgb(228, 66, 66);
    border-radius: 10%;
    
}
.letters ul li.active a{
    color: white;
}
.artists ul{
    margin-top: 10px;

}
.artists ul li{
    float: left;
    width: 130px;
    margin-left: 10px;
    margin-bottom: 10px;
}
.artists ul li p{
    margin: 5px 0;
    text-align: center;
    font-size: 13px;
}
.artists ul li img{
    width:130px ;
    height: 130px;
   
}
.loading{
    width: 100px;
    height: 50px;
    background-color: rgba(0,0, 0, 0.8);
    position: fixed;
    left: 50%;
    top: 50%;
    margin-left: -50px;
    margin-top: -25px;
    color: white;
    line-height: 50px;
    font-size: 15px;
    text-align: center;
    border-radius: 5px;
    display: none;
}
.show{
    display: block;
}